12879202

素因数分解:

$2^1\times 7^1\times {\mathrm{487}}^1\times {\mathrm{1889}}^1$

素因数の和:2385

約数の個数: 16

約数和(自身を含む): 22135680

約数和(自身を除く): 9256478

約数列:

[1, 2, 7, 14, 487, 974, 1889, 3409, 3778, 6818, 13223, 26446, 919943, 1839886, 6439601, 12879202]

約数ペア:

[(1, 12879202), (2, 6439601), (7, 1839886), (14, 919943), (487, 26446), (974, 13223), (1889, 6818), (3409, 3778)]